WHAT IS THE INTERNET?

SO, WHAT IS THE

INTERNETActually?

INTERNET OR WEB?

WHAT DOES THE INTERNET LOOK LIKE?

IS THIS THE INTERNET?

HOW ABOUT THIS?

CAN YOU SEE THE INTERNET?

CAN YOU SEE THE INTERNET?

FACEBOOK DATA CENTRE

INSIDE A DATA CENTRE

WHO OWNS THIS ONE?

INSIDE THE GOOGLE DATA CENTRE

https://www.youtube.com/watch?v=XZmGGAbHqa0

SOME FACEBOOK FACTS

➤ Third most visited website (after Google & YouTube)

➤ Facebook value = $420 billion USD

➤ 1.8 billion active users

➤ Membership cost = $0

HOW DOES IT WORK?

HOW OLD IS THE INTERNET?

WEB = 28 YRS INTERNET = 48 YRS

WORLDS FIRST WEB PAGE

WEB TIMELINE

Tim Berners-Lee invests the WWW (1989)

2017

21021998

2004

2005

+ ? =

CODE!

PROGRAMMERS!

WHAT IS CODING?

RASPBERRY PI

QUIZ

QUIZ

1. Which came first, the Internet or the Web?

2. How many users does Facebook have?

1. a) 1.2 billion, b)1.6 billion, or c)2.1 billion ?

3. Who invented the Web?

4. Apart from the Web, what else is the Internet used for?

5. Name three programming languages

6. Computers in Data Centres are known as what?

7. What is someone who writes code commonly know as?

COMPETITION

COMPETITION

Last year … Sonic Pi

COMPETITION

This year … Design an App

COMPETITION

Design an App

1. Work in teams of 2 or 3.

2. Solve a problem that you or someone else has

3. Say what the problem is and how you’ve solved it

4. Deadline: After Easter holidays

COMPETITION

Prize!

Raspberry Pi Kit for each member of the winning team

THANK YOU… and good luck!